*2021/01/20 16:33:17.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/09/05 20:01:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 61 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AD54DA6C NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.9 63.8 2 Depth metres 3.9 63.2 3 Temperature:Primary 'deg C (ITS90)' 10.4829 11.3553 4 Transmissivity %/metre 41.5 48.4 5 Transmissivity:Green %/metre 59.0118 71.53806 6 Fluorescence:URU:Seapoint mg/m^3 1.072 1.974 7 PAR uE/m^2/sec 0.1 337.1 8 Salinity:T0:C0 PSS-78 32.6055 32.7163 9 Oxygen:Dissolved:SBE mL/L 4.66 5.37 10 Oxygen:Dissolved:SBE umol/kg 203.2 233.9 11 Conductivity:Primary S/m 3.630096 3.694729 12 Number_of_bin_records n/a 16 54 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 6 12 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\derive\2019-023-0141.cnv $END *ADMINISTRATION MISSION : 2019-023 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Sastri A. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : CS1B EVENT NUMBER : 141 LATITUDE : 50 53.02000 N ! (deg min) LONGITUDE : 128 40.01000 W ! (deg min) WATER DEPTH : 72 ALTIMETER (M) : 9.67 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 LOCATION : Mid-ship ! custom item $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2020/01/31 10:05:07 6154 6154 CLEAN 5.2.3 2020/01/31 10:13:33 6154 6154 SHIFTDAT 3.4 2020/01/31 10:21:24 6154 6154 SHIFTDAT 3.4 2020/01/31 10:29:13 6154 6154 SHIFTDAT 3.4 2020/01/31 10:39:01 6154 6154 DELETE 6.3 2020/01/31 10:45:57 6154 1697 CTDEDIT 5.3.0 2020/03/11 16:53:33 1697 1554 CALIB 12.0.1 2020/03/13 14:22:46 1554 1554 FILTERS 4.3 2020/03/13 15:59:10 1554 1554 BINAVE 4.2.1 2020/03/13 16:02:42 1554 61 REMOVECH 8.2 2020/03/18 09:43:23 61 61 CHGUNITS 3.1.2 2020/03/18 09:46:17 61 61 REORDER 1.3.1 2020/03/18 09:47:26 ? ? HDREDIT2 3.2 2020/03/24 14:05:19 ? ? CALIB 12.0.1 2021/01/20 16:30:11 61 61 HDREDIT2 3.2 2021/01/20 16:32:17 ? ? HDREDIT2 3.2 2021/01/20 16:33:17 ? ? $END $REMARKS -CLEAN functions: 2020/01/31 10:06:26 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 54.27 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2020/03/11 16:53:33 143 records were deleted in this editing session. 11 changes in channel Salinity:T0:C0 -CALIB parameters: 2020/03/13 14:22:46 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T0:C0 PSS-78 10 0.8200000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 -0.8000000E-03 0.1000000E+01 18 Oxygen:Dissolved:SBE mL/L 10 0.1670000E-01 0.1038400E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2020/03/18 09:43:23 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2020/03/24 14:05:19 Applied edit header: D:\Telework\2019-023\Processing\doc\2019-023-HDR.TXT Channel 4: Transmissivity [%/metre] Format: F8.3 ==> F6.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 11: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 5: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green -CALIB parameters: 2021/01/20 16:30:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-023-transcor2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 -HEADER EDITS: 2021/01/20 16:32:17 -HEADER EDITS: 2021/01/20 16:33:17 Applied edit header: C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2019\2019-023-transmissivity\ 2019-023-trms-hdr1.txt $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2019-023\2019-023-0141.hex Software Version Seasave V 7.26.7.107 Temperature SN = 2023 Conductivity SN = 1763 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 05 2019 20:05:08 NMEA Latitude = 50 53.02 N NMEA Longitude = 128 40.01 W NMEA UTC (Time) = Sep 05 2019 20:01:38 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2019-023 Station: CS1B Depth: 72 File already labelled Stn CS1B - the previous stn (CS05) may have been mislab elled System UTC = Sep 05 2019 20:05:08 # nquan = 19 # nvalues = 6154 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = par: PAR/Irradiance, Biospherical/Licor # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 6154 # span 1 = 2.075, 64.267 # span 2 = 2.057, 63.701 # span 3 = 10.4209, 11.3651 # span 4 = 10.4225, 11.3677 # span 5 = 3.624763, 3.695597 # span 6 = 3.625838, 3.696711 # span 7 = 74.3782, 84.0987 # span 8 = 76.3660, 84.8076 # span 9 = 7.8144e-01, 2.5763e+00 # span 10 = 1.8327, 2.0952 # span 11 = 4.9676e-02, 1.3091e+03 # span 12 = 9.11, 99.85 # span 13 = -1.226, 1.397 # span 14 = 0, 1 # span 15 = 32.5822, 32.7262 # span 16 = 32.5964, 32.7419 # span 17 = 4.3904, 5.1606 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 05 2019 20:01:38 [NMEA time, header] # bad_flag = -9.990e-29 # datcnv_date = Jan 30 2020 16:28:29, 7.26.7.129 [datcnv_vars = 15] # datcnv_in = P:\Cruise_Data_Raw\2019\2019-023\CTD Data\2019-023-0141.hex Q:\OSD _DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-ctd.XMLCON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jan 30 2020 16:37:03, 7.26.7.129 # wildedit_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\convert\20 19-023-0141.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Jan 30 2020 16:41:09, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\wildedit\2 019-023-0141.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Jan 30 2020 16:49:58, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\align\2019-0 23-0141.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 30 2020 16:54:38, 7.26.7.129 [derive_vars = 3] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\celltm\2019- 023-0141.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-023\Processing\doc\2019-023-ctd.XMLCON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records and to remove records corrupted by shed wakes from the botto of the cast; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity, PAR and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Some of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for are considered, very roughly, to be: ±0.7 mL/L from 0 to 10db ±0.4 mL/L from 10 to 125db ±0.1 mL/L from 125db to 300db ±0.08 mL/L from 300db to 500db ±0.03 mL/L below 500db For event #108 data from the primary channels were bad, so the secondary channels were chosen for the OSD Data Archive. The primary channels were selected for all other CTD casts. For details on the CTD data processing see document: 2019-023_Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.82E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.8E-03 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.167E-01 1.0384) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $END !--1--- --2--- ---3---- --4-- --5-- ---6--- --7--- ---8---- --9--- --10- ----11--- -12- !Pressu Depth Temperat Trans Trans Fluores PAR Salinity Oxygen Oxyge Conductiv Numb !re ure: missi missi cence: :T0:C0 : n: ity: er_o ! Primary vity vity: URU: Dissol Disso Primary ~bin ! Green Seapoin ved: lved: _rec ! t SBE SBE ords !------ ------ -------- ----- ----- ------- ------ -------- ------ ----- --------- ---- *END OF HEADER 3.9 3.9 11.3290 41.6 61.0 1.741 337.1 32.6088 5.37 233.9 3.692652 54 5.0 4.9 11.3553 41.7 61.0 1.697 274.2 32.6055 5.36 233.3 3.694729 46 6.0 5.9 11.2901 41.5 61.0 1.791 228.2 32.6088 5.28 230.1 3.689242 27 7.0 6.9 11.1732 42.0 59.0 1.857 188.3 32.6257 5.20 226.3 3.680500 25 8.0 7.9 11.0675 42.4 61.3 1.848 153.0 32.6426 5.12 223.1 3.672749 23 9.0 8.9 10.9892 44.1 62.8 1.936 124.0 32.6551 5.06 220.5 3.667010 24 10.0 9.9 10.9247 44.8 63.6 1.870 102.5 32.6648 5.03 219.2 3.662250 22 11.0 10.9 10.9138 45.0 65.5 1.889 85.5 32.6652 5.02 218.5 3.661355 23 12.0 11.9 10.9141 45.2 66.1 1.798 72.8 32.6652 5.01 218.0 3.661424 25 13.0 12.9 10.9118 45.5 66.1 1.802 63.5 32.6653 4.99 217.5 3.661273 26 14.0 13.9 10.9129 45.5 66.5 1.844 54.8 32.6651 4.98 217.0 3.661391 27 15.0 14.9 10.9081 45.1 66.5 1.941 47.9 32.6656 4.98 217.0 3.661056 28 16.0 15.8 10.9095 45.3 66.5 1.689 42.1 32.6658 4.98 216.8 3.661239 22 17.0 16.8 10.9031 45.3 66.6 1.838 36.8 32.6660 4.97 216.5 3.660733 24 18.0 17.8 10.9036 45.4 66.9 1.756 31.7 32.6662 4.97 216.4 3.660830 21 19.0 18.8 10.9036 45.3 66.6 1.726 27.3 32.6664 4.97 216.4 3.660904 21 20.0 19.8 10.8970 45.3 66.6 1.974 23.7 32.6672 4.97 216.4 3.660433 19 21.0 20.8 10.9065 45.3 66.4 1.844 20.6 32.6661 4.96 216.2 3.661212 24 22.0 21.8 10.9078 45.2 66.5 1.849 18.4 32.6662 4.95 215.8 3.661408 25 23.0 22.8 10.9013 45.4 66.6 1.724 16.4 32.6677 4.95 215.8 3.661005 26 24.0 23.8 10.9035 45.4 66.2 1.721 14.6 32.6675 4.96 215.9 3.661218 22 25.0 24.8 10.9013 45.8 66.8 1.677 12.7 32.6680 4.95 215.7 3.661115 22 26.0 25.8 10.8998 45.7 66.8 1.604 11.1 32.6680 4.95 215.4 3.661080 18 27.0 26.8 10.8856 45.8 66.6 1.796 9.8 32.6711 4.94 215.1 3.660108 24 28.0 27.8 10.8860 45.8 66.6 1.656 8.7 32.6710 4.93 214.9 3.660170 26 29.0 28.7 10.8906 45.9 67.2 1.657 7.7 32.6704 4.93 214.8 3.660558 25 30.0 29.8 10.8896 45.6 67.1 1.800 6.8 32.6706 4.93 214.7 3.660542 23 31.0 30.7 10.8877 45.2 67.1 1.784 6.0 32.6711 4.93 214.5 3.660458 24 32.0 31.7 10.8850 46.1 67.8 1.678 5.3 32.6713 4.91 213.7 3.660203 23 33.0 32.7 10.8497 46.0 67.4 1.709 4.6 32.6772 4.89 213.1 3.657787 19 34.0 33.7 10.8478 46.1 67.2 1.720 4.1 32.6773 4.89 213.1 3.657628 22 35.0 34.7 10.8436 46.1 67.7 1.554 3.6 32.6778 4.88 212.6 3.657357 25 36.0 35.7 10.8205 46.4 68.1 1.523 3.2 32.6814 4.86 211.5 3.655681 27 37.0 36.7 10.7864 46.6 67.8 1.415 2.9 32.6863 4.84 210.8 3.653157 25 38.0 37.7 10.7716 46.9 68.8 1.345 2.6 32.6882 4.83 210.2 3.652066 22 39.0 38.7 10.7636 46.7 69.1 1.499 2.3 32.6890 4.82 210.0 3.651471 20 40.0 39.6 10.7599 47.2 69.4 1.443 2.0 32.6894 4.81 209.6 3.651221 22 41.0 40.6 10.7452 45.1 68.9 1.331 1.8 32.6913 4.80 209.0 3.650324 16 42.0 41.6 10.7089 45.6 69.4 1.472 1.5 32.6959 4.79 208.7 3.647384 27 43.0 42.6 10.7080 47.5 70.0 1.283 1.4 32.6959 4.78 208.1 3.647339 27 44.0 43.6 10.6992 47.7 70.5 1.287 1.2 32.6968 4.77 207.7 3.646680 24 45.0 44.6 10.6910 47.6 70.4 1.198 1.1 32.6976 4.77 207.6 3.646075 23 46.0 45.6 10.6792 47.8 70.4 1.178 1.0 32.6987 4.76 207.4 3.645165 22 47.0 46.6 10.6750 47.8 70.2 1.167 0.9 32.6991 4.76 207.3 3.644878 23 48.0 47.6 10.6720 47.9 70.1 1.237 0.8 32.6996 4.76 207.3 3.644696 24 49.0 48.6 10.6741 48.0 70.5 1.188 0.7 32.6995 4.76 207.2 3.644870 19 50.0 49.6 10.6776 46.7 70.7 1.189 0.6 32.6991 4.75 206.9 3.645233 29 51.0 50.5 10.6663 47.9 69.7 1.135 0.5 32.7006 4.74 206.3 3.644415 28 52.0 51.5 10.6510 47.9 70.8 1.151 0.5 32.7027 4.72 205.8 3.643294 24 53.0 52.5 10.6316 48.1 70.1 1.086 0.4 32.7049 4.72 205.8 3.641820 20 54.0 53.5 10.6249 47.9 71.0 1.175 0.4 32.7057 4.72 205.8 3.641340 18 55.0 54.5 10.6264 48.1 70.8 1.170 0.3 32.7053 4.72 205.8 3.641484 17 56.0 55.5 10.6254 48.2 71.0 1.202 0.3 32.7053 4.72 205.7 3.641433 21 57.0 56.5 10.6216 48.1 70.7 1.245 0.2 32.7058 4.72 205.7 3.641189 29 58.0 57.5 10.6178 48.1 71.3 1.072 0.2 32.7063 4.71 205.3 3.640948 41 59.0 58.5 10.6212 48.1 70.5 1.100 0.2 32.7060 4.72 205.3 3.641259 39 60.0 59.5 10.6223 48.2 70.5 1.247 0.2 32.7060 4.72 205.5 3.641398 26 61.0 60.5 10.6366 48.3 70.7 1.078 0.1 32.7047 4.71 205.1 3.642590 20 62.0 61.5 10.5967 48.1 71.3 1.076 0.1 32.7080 4.69 204.2 3.639388 22 63.0 62.5 10.5808 48.1 71.5 1.076 0.1 32.7090 4.66 203.2 3.638102 26 63.8 63.2 10.4829 48.4 71.1 1.241 0.1 32.7163 4.67 203.2 3.630096 21